SUBRAMANYA SURESH created FLINK-9471:
----------------------------------------
Summary: Job ending exceptions being logged at Info level
Key: FLINK-9471
URL: https://issues.apache.org/jira/browse/FLINK-9471
Project: Flink
Issue Type: Bug
Affects Versions: 1.4.2
Reporter: SUBRAMANYA SURESH
We are using Flink SQL, I see job ending logs that are logged at info level,
that makes it very hard for me to tune out the Info messages in the
configuration. Note: If I do end up using Info, the same executionGraph logs
the entire query for the operationGraph for every info statement, and this
fills up the logs easily if we have say 100-200 queries.
Note the "-" below indicate an entire line of execution graph for this query
(redacted for privacy).
2018-03-30 03:32:09,943 INFO
org.apache.flink.runtime.checkpoint.CheckpointCoordinator - Discarding
checkpoint 1 because: java.lang.Exception: Could not materialize checkpoint 1
for operator Source: Custom Source -> (Map -> where: (AND(=-
-
-
-
-.}
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:948)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.Exception: Could not materialize checkpoint 1 for operator
Source: Custom Source -> (Map -> where: (AND(=(Environment,
_UTF-16LE'SFDC-IT'), =(RuleMatch, _UTF-16LE'SFA'), =(LogType,
_UTF-16LE'SAML-AUTH'), =(Outcome, _UTF-16LE'DENY'))), select: (proctime,
CAST(_UTF-16LE'SFDC-IT') AS Environment, CollectedTimestamp, EventTimestamp,
_raw, Aggregator), Map -> where: (AND(=(Environment, _UTF-16LE'SFDC-IT'),
=(RuleMatch, _UTF-16LE'SFA'), =(LogType, _UTF-16LE'SAML-AUTH'), =(Outcome,
_UTF-16LE'DENY'))), select: (proctime, CAST(_UTF-16LE'SFDC-IT') AS Environment,
CollectedTimestamp, EventTimestamp, _raw, Aggregator)) (353/725).
... 6 more
Caused by: java.util.concurrent.ExecutionException: java.io.IOException: Could
not flush and close the file system output stream to
hdfs://security-temp/savedSearches/checkpoint/561eb649376bef2f2d8daa1e3a0fa6db/chk-1/31b94717-9e6d-49b8-b64d-2a1a8ba04425
in order to obtain the stream state handle
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.flink.util.FutureUtil.runIfNotDoneAndGet(FutureUtil.java:43)
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:892)
... 5 more
Suppressed: java.lang.Exception: Could not properly cancel managed operator
state future.
at
org.apache.flink.streaming.api.operators.OperatorSnapshotResult.cancel(OperatorSnapshotResult.java:99)
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.cleanup(StreamTask.java:976)
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:939)
... 5 more
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